logger.debug("event type {}", event.content);
if (event.type == Event.Type.UNBIND_RESOURCE && event.content.contains("<resource>boot</resource></unbind>")) {
Nabaztag nabaztag = nabaztagDAO.findOne("macAddress", sender);
logger.debug("WELCOME: unbind {}", nabaztag);
messageService.sendMessage(sender, new PingPacket(60));
if (nabaztag == null) {
logger.debug("WELCOME: SENDING SOUND");
String command = "CH http://www.nabalive.com/api/chor/rand/5\nMW\n" +
"ST " + WELCOME_URL + "\nMW\n";